CA1140374A - Verre de contact a orientation selective fixe - Google Patents
Verre de contact a orientation selective fixeInfo
- Publication number
- CA1140374A CA1140374A CA000362304A CA362304A CA1140374A CA 1140374 A CA1140374 A CA 1140374A CA 000362304 A CA000362304 A CA 000362304A CA 362304 A CA362304 A CA 362304A CA 1140374 A CA1140374 A CA 1140374A
- Authority
- CA
- Canada
- Prior art keywords
- eye
- lens
- wearer
- optical
- contact lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/048—Means for stabilising the orientation of lenses in the eye
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/097,503 US4324461A (en) | 1979-11-26 | 1979-11-26 | Contact lens for non-rotational orientation |
US97,503 | 1979-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1140374A true CA1140374A (fr) | 1983-02-01 |
Family
ID=22263704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000362304A Expired CA1140374A (fr) | 1979-11-26 | 1980-10-14 | Verre de contact a orientation selective fixe |
Country Status (7)
Country | Link |
---|---|
US (1) | US4324461A (fr) |
AU (1) | AU530126B2 (fr) |
CA (1) | CA1140374A (fr) |
DE (1) | DE3043978A1 (fr) |
GB (1) | GB2064158B (fr) |
MY (1) | MY8600703A (fr) |
NZ (1) | NZ195205A (fr) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4555372A (en) * | 1981-03-23 | 1985-11-26 | Bausch & Lomb Incorporated | Rotational molding of contact lenses |
IE820195L (en) * | 1981-03-23 | 1982-09-23 | Bausch And Lomb Incorp | Contact lenses |
US4508436A (en) * | 1981-09-28 | 1985-04-02 | Frontier Contact Lenses Of Florida, Inc. | Soft toric contact lens |
US4573774A (en) * | 1981-09-28 | 1986-03-04 | Vistakon, Inc. | Soft toric contact lens |
US4549794A (en) * | 1983-05-05 | 1985-10-29 | Schering Corporation | Hydrophilic bifocal contact lens |
US4618229A (en) * | 1983-07-22 | 1986-10-21 | Bausch & Lomb Incorporated | Bifocal contact lens |
US4618227A (en) * | 1983-10-07 | 1986-10-21 | Vistakon, Inc. | Soft contact lens |
CS246212B1 (en) * | 1984-06-18 | 1986-10-16 | Otto Wichterle | Toric contact lens with centre of gravity shifted towards its border,mould for its production and method of moulds production |
CA1265688A (fr) * | 1984-10-17 | 1990-02-13 | Alain Rainville | Lentille corneenne a double foyer et methode de production |
US4614413A (en) * | 1985-02-05 | 1986-09-30 | Obssuth George A | Contact lens |
US4854089A (en) * | 1985-04-05 | 1989-08-08 | Sola U.S.A. Inc. | Method of making a rigid gas permeable bifocal contact lens |
EP0248489A3 (fr) * | 1986-06-02 | 1989-09-06 | Gregory N. Miller | Lentille de contact et sa méthode de fabrication |
US4702573A (en) * | 1986-08-25 | 1987-10-27 | Morstad David P | Variable powered contact lens |
EP0398984B2 (fr) * | 1988-02-03 | 2001-01-03 | Igel International Limited | Ameliorations apportees a la conformation d'une lentille de contact |
US4850689A (en) * | 1988-03-07 | 1989-07-25 | Bruce A. Martin | Near vision contact lens and methods of making and using it |
US5076683A (en) * | 1988-09-14 | 1991-12-31 | Allergan, Inc. | Spuncast compound contact lens |
US5151723A (en) * | 1989-04-11 | 1992-09-29 | Akira Tajiri | Multifocal contact lens |
US5020898A (en) * | 1990-01-29 | 1991-06-04 | Schering Corporation | Contact lens for correction of astigmatism |
US5141301A (en) * | 1991-04-25 | 1992-08-25 | Morstad David P | Soft bifocal contact lens |
US5422687A (en) * | 1993-03-31 | 1995-06-06 | Menicon Co., Ltd. | Contact lens wherein central correction region has a center 0.2-2.4mm offset from lens geometric center and a diameter of 0.8-3.5mm |
US5532768A (en) * | 1993-10-04 | 1996-07-02 | Menicon Co., Ltd. | Contact lens |
NL9301863A (nl) * | 1993-10-28 | 1995-05-16 | Meurs Optiek B V Van | Contactlens met een optische zone met tenminste een focus. |
US5846457A (en) * | 1994-10-28 | 1998-12-08 | Hoffman; William C. | Light filtering contact lens method |
US5617154A (en) * | 1994-10-28 | 1997-04-01 | Flexlens | Light filtering contact lens |
IL118064A0 (en) * | 1995-05-04 | 1996-08-04 | Johnson & Johnson Vision Prod | Concentric annular ring lens designs for astigmatic presbyopes |
US5652638A (en) * | 1995-05-04 | 1997-07-29 | Johnson & Johnson Vision Products, Inc. | Concentric annular ring lens designs for astigmatism |
US5724120A (en) * | 1995-10-02 | 1998-03-03 | Svochak; Jan B. | Multifocal contact lens and method and apparatus for making the same |
US5886769A (en) * | 1998-05-18 | 1999-03-23 | Zolten; A. J. | Method of training and rehabilitating brain function using hemi-lenses |
JP2002532751A (ja) * | 1998-12-16 | 2002-10-02 | ウェズリー ジェッセン コーポレイション | 非球面多焦点コンタクトレンズ |
US6352345B1 (en) | 1998-12-17 | 2002-03-05 | Comprehensive Neuropsychological Services Llc | Method of training and rehabilitating brain function using hemi-lenses |
FR2803922B1 (fr) * | 2000-01-14 | 2002-04-05 | Essilor Int | Lentille ophtalmique |
US6467903B1 (en) * | 2000-03-31 | 2002-10-22 | Ocular Sciences, Inc. | Contact lens having a uniform horizontal thickness profile |
US7628485B2 (en) * | 2000-03-31 | 2009-12-08 | Coopervision International Holding Company, Lp | Contact lens having a uniform horizontal thickness profile |
US6773107B2 (en) * | 2000-08-17 | 2004-08-10 | Novartis Ag | Soft translating contact lens for presbyopia |
US6491392B2 (en) | 2000-12-08 | 2002-12-10 | Johnson & Johnson Vison Care, Inc. | Dynamically stabilized contact lenses |
US6746118B2 (en) * | 2001-07-17 | 2004-06-08 | Soft Focal Company, Inc. | Bifocal contact lens with secondary prism |
US6533416B1 (en) | 2001-07-20 | 2003-03-18 | Ocular Sciences, Inc. | Contact or intraocular lens and method for its preparation |
WO2003042746A1 (fr) | 2001-10-29 | 2003-05-22 | Comprehensive Neuropsychological Services, Llc | Lentille de contact occluse a fonction de vision peripherique |
WO2005040896A1 (fr) * | 2003-10-27 | 2005-05-06 | Menicon Co., Ltd. | Lentille de contact |
US7080906B2 (en) * | 2003-11-12 | 2006-07-25 | Novartis Ag | Translating bifocal wear modality |
US20080013044A1 (en) * | 2006-07-11 | 2008-01-17 | Procornea Nederland B.V. | Contact lens |
US20080297721A1 (en) * | 2007-05-29 | 2008-12-04 | Amitava Gupta | Lens designs for treating asthenopia caused by visual defects |
JP5657266B2 (ja) * | 2010-04-14 | 2015-01-21 | 株式会社メニコン | 不正乱視矯正用コンタクトレンズ |
CN107065044B (zh) * | 2017-05-16 | 2019-01-22 | 莱特巴斯光学仪器(镇江)有限公司 | 双凸非球面透镜方向性的标识方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339997A (en) * | 1962-07-30 | 1967-09-05 | Plastic Contact Lens Company | Bifocal ophthalmic lens having different color distance and near vision zones |
US3279878A (en) * | 1964-04-20 | 1966-10-18 | Plastic Contact Lens Company | Bi-focal corneal contact lens |
US3431327A (en) * | 1964-08-31 | 1969-03-04 | George F Tsuetaki | Method of making a bifocal contact lens with an embedded metal weight |
US3614218A (en) * | 1969-07-09 | 1971-10-19 | Leonard Bronstein | Fused eccentric trifocal corneal contact lens |
US3726587A (en) * | 1971-03-09 | 1973-04-10 | C Kendall | Bifocal corneal contact lens and method of making same |
US3962505A (en) * | 1974-10-18 | 1976-06-08 | Avery Theodore P | Plastic contact lens with magnetic embedded metal ring |
US4071293A (en) * | 1974-10-18 | 1978-01-31 | Avery Theodore P | Contact lens and method of making same |
-
1979
- 1979-11-26 US US06/097,503 patent/US4324461A/en not_active Expired - Lifetime
-
1980
- 1980-10-09 NZ NZ195205A patent/NZ195205A/en unknown
- 1980-10-14 CA CA000362304A patent/CA1140374A/fr not_active Expired
- 1980-10-15 GB GB8033193A patent/GB2064158B/en not_active Expired
- 1980-11-03 AU AU64060/80A patent/AU530126B2/en not_active Ceased
- 1980-11-21 DE DE19803043978 patent/DE3043978A1/de not_active Withdrawn
-
1986
- 1986-12-30 MY MY703/86A patent/MY8600703A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU530126B2 (en) | 1983-06-30 |
NZ195205A (en) | 1985-02-28 |
MY8600703A (en) | 1986-12-31 |
US4324461A (en) | 1982-04-13 |
DE3043978A1 (de) | 1981-06-04 |
GB2064158A (en) | 1981-06-10 |
GB2064158B (en) | 1983-11-16 |
AU6406080A (en) | 1981-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1140374A (fr) | Verre de contact a orientation selective fixe | |
US4618227A (en) | Soft contact lens | |
US4573775A (en) | Bifocal contact lens | |
RU2231996C2 (ru) | Линза, линза очков и способ изготовления линзы | |
US4618229A (en) | Bifocal contact lens | |
US4938583A (en) | Contact lens and method of making same | |
KR0151108B1 (ko) | 점진적 편심율을 갖는 다초점 콘택트렌즈 | |
US6183082B1 (en) | Contact lenses with constant peripheral geometry | |
KR100910710B1 (ko) | 균일한 수평 두께 프로파일을 갖는 콘택트 렌즈 | |
US4549794A (en) | Hydrophilic bifocal contact lens | |
US6176578B1 (en) | Toric contact lenses | |
US5532768A (en) | Contact lens | |
US6773107B2 (en) | Soft translating contact lens for presbyopia | |
US6179420B1 (en) | Multifocal ophthalmic lenses | |
CA2589500C (fr) | Conception de lentille de contact pour translation de grande amplitude | |
EP1212652A1 (fr) | Lentilles bifocales | |
JP2000517438A (ja) | 多焦点角膜コンタクトレンズ | |
CA2279925A1 (fr) | Lentilles corneennes a stabilisation dynamique | |
US20030043342A1 (en) | Multifocal corneal contact lenses | |
WO2003069393A1 (fr) | Lentilles de contact comportant une surface spherique decentree | |
CA1244687A (fr) | Lentilles de contact | |
CA1333757C (fr) | Lentille de contact et methode de fabrication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |